diff options
Diffstat (limited to 'sys/arch/amd64/amd64/pmap.c')
| -rw-r--r-- | sys/arch/amd64/amd64/pmap.c | 56 |
1 files changed, 1 insertions, 55 deletions
diff --git a/sys/arch/amd64/amd64/pmap.c b/sys/arch/amd64/amd64/pmap.c index 9abcbcd2f0a..ec1c99b7e60 100644 --- a/sys/arch/amd64/amd64/pmap.c +++ b/sys/arch/amd64/amd64/pmap.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pmap.c,v 1.101 2016/09/16 02:35:41 dlg Exp $ */ +/* $OpenBSD: pmap.c,v 1.102 2016/09/17 07:37:57 mlarkin Exp $ */ /* $NetBSD: pmap.c,v 1.3 2003/05/08 18:13:13 thorpej Exp $ */ /* @@ -2394,60 +2394,6 @@ pmap_steal_memory(vsize_t size, vaddr_t *start, vaddr_t *end) return (va); } -#ifdef DEBUG -void pmap_dump(struct pmap *, vaddr_t, vaddr_t); - -/* - * pmap_dump: dump all the mappings from a pmap - * - * => caller should not be holding any pmap locks - */ - -void -pmap_dump(struct pmap *pmap, vaddr_t sva, vaddr_t eva) -{ - pt_entry_t *ptes, *pte; - pd_entry_t **pdes; - vaddr_t blkendva; - paddr_t scr3; - - /* - * if end is out of range truncate. - * if (end == start) update to max. - */ - - if (eva > VM_MAXUSER_ADDRESS || eva <= sva) - eva = VM_MAXUSER_ADDRESS; - - pmap_map_ptes(pmap, &ptes, &pdes, &scr3); - - /* - * dumping a range of pages: we dump in PTP sized blocks (4MB) - */ - - for (/* null */ ; sva < eva ; sva = blkendva) { - - /* determine range of block */ - blkendva = x86_round_pdr(sva+1); - if (blkendva > eva) - blkendva = eva; - - /* valid block? */ - if (!pmap_pdes_valid(sva, pdes, NULL)) - continue; - - pte = &ptes[pl1_i(sva)]; - for (/* null */; sva < blkendva ; sva += PAGE_SIZE, pte++) { - if (!pmap_valid_entry(*pte)) - continue; - printf("va %#lx -> pa %#llx (pte=%#llx)\n", - sva, *pte, *pte & PG_FRAME); - } - } - pmap_unmap_ptes(pmap, scr3); -} -#endif - void pmap_virtual_space(vaddr_t *vstartp, vaddr_t *vendp) { |